4521788959 has 2 divisors, whose sum is σ = 4521788960. Its totient is φ = 4521788958.

The previous prime is 4521788951. The next prime is 4521788977. The reversal of 4521788959 is 9598871254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4521788959 - 2³ = 4521788951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4521788951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2260894479 + 2260894480.

It is an arithmetic number, because the mean of its divisors is an integer number (2260894480).

Almost surely, 2^4521788959 is an apocalyptic number.

4521788959 is a deficient number, since it is larger than the sum of its proper divisors (1).

4521788959 is an equidigital number, since it uses as much as digits as its factorization.

4521788959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 58.

The square root of 4521788959 is about 67244.2485198548. The cubic root of 4521788959 is about 1653.6239855174.

The spelling of 4521788959 in words is "four billion, five hundred twenty-one million, seven hundred eighty-eight thousand, nine hundred fifty-nine".